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Problemset

11 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2113F	Two Arrays constructive algorithms dfs and similar graphs math	2500	992
1682E	Unordered Swaps constructive algorithms dfs and similar graphs greedy math sortings trees	2700	777
1553E	Permutation Shift brute force combinatorics constructive algorithms dfs and similar dsu graphs math	2100	3.8k
1552D	Array Differentiation bitmasks brute force constructive algorithms dfs and similar dp graphs math	1800	8k
1537F	Figure Fixing constructive algorithms dfs and similar dsu graphs greedy math	2200	2.9k
1487C	Minimum Ties brute force constructive algorithms dfs and similar graphs greedy implementation math	1500	15.6k
1270G	Subset with Zero Sum constructive algorithms dfs and similar graphs math	2700	3.1k
1158C	Permutation recovery constructive algorithms data structures dfs and similar graphs greedy math sortings	2100	2.3k
1103C	Johnny Solving constructive algorithms dfs and similar graphs math	2700	1k
843C	Upgrading Tree constructive algorithms dfs and similar graphs math trees	2600	416
612E	Square Root of Permutation combinatorics constructive algorithms dfs and similar graphs math	2200	2.1k

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